baber/WOPTO huggingface dataset:
Patent JP-2022109675-A (JP)
Title: Pressure control system, pressure control method, and pressure control program
Inventor: TOKUNAGA KAZUYA
IPC: G05D16/20
Filed: 2021-01-15
Abstract: To control a converged pressure in a closed space provided with a fluid resistance at a high speed while suppressing overshoot by using an upstream-side valve provided on an upstream side of the fluid resistance.SOLUTION: A pressure control system 100 that is provided with a fluid resistance 10d in a channel 200 composing a closed space and controls a pressure in the closed space by controlling an upstream-side valve 10b provided on an upstream side of the fluid resistance 10d, comprises: a converged pressure calculation unit 40 that calculates a converged pressure PCONV in the closed space when the upstream-side valve 10b is fully closed using at least one of an upstream-side pressure P1 or a downstream-side pressure P2 of the fluid resistance 10d in the channel 200; and a valve control unit 30 that compares the calculated converged pressure PCONV and a predetermined target converged pressure PT_CONV and, based on a result of the comparison, fully closes the upstream-side valve 10b.SELECTED DRAWING: Figure 1
Patent JP-2022110320-A (JP)
Title: Medical instrument manipulation training apparatus
Inventor: TAKAYAMA SEIICHIRO
IPC: A61B1/00
Filed: 2021-01-18
Abstract: To provide a medical instrument manipulation training apparatus that requires mere simple preparation work and enables various procedural trainings.SOLUTION: A medical instrument manipulation training apparatus 1 employed in training manipulation of a medical instrument includes a lesion mock organ retention unit 40 that retains a sheet type lesion mock organ 140 at least a part of which can be incised or resected, and route mock organ retention units 20 and 25 that retain route mock organs 100 and 120 respectively for use in guiding the medical instrument to the lesion mock organ 140.SELECTED DRAWING: Figure 1
Patent JP-2022110481-A (JP)
Title: water server
Inventor: SHONO KOJI
IPC: B67D1/08
Filed: 2021-01-18
Abstract: To provide a water server capable of reducing the frequency of phenomena from conventional water servers, the phenomena being ones in which a valve mechanism that can adjust passage of beverage water is stuck and unable to shift to an open state.SOLUTION: A water server comprises: flow channels R1 to R3 for passing beverage water; valve mechanisms V1 to V3 capable of opening/closing the flow channels R1 to R3; a time measurement section 5 that measures a closed state time period when any one of the valve mechanisms V1 to V3 is in a closed state; and a control section 50 that opens/closes the valve mechanisms V1 to V3 in a case in which the closed state time period measured by the time measurement section 5 exceeds a predetermined time period.SELECTED DRAWING: Figure 3
Patent JP-2022110975-A (JP)
Title: Image formation device
Inventor: ISHIKAWA SOICHIRO
IPC: G03G15/00
Filed: 2021-01-19
Abstract: To suppress errors of the length of different types of images to print.SOLUTION: The image formation device of the present invention includes: a storage unit for storing relation data of an image area rate and a correction amount; a calculation unit for calculating the image area rate of the data; an acquisition unit for acquiring the correction amount corresponding to the image area rate calculated by the calculation unit, on the basis of the relation data; a correction unit for correcting the image length of the image data by the acquired correction amount; and an image formation unit for forming an image by the image data after the correction by the correction unit.SELECTED DRAWING: Figure 6
Patent JP-2022112192-A (JP)
Title: Information processing device
Inventor: TOYOSAKI OSAMU
IPC: G06Q50/10
Filed: 2021-01-21
Abstract: To provide a technique capable of obtaining an effect of improving the physical state, mental state, and economical state of a user, including prevention and alleviation effects on gambling addiction.SOLUTION: At a server 1 that assists a user U being a subject of a predetermined action, a context information acquisition unit 111 of an acquisition unit 101 acquires context information including information indicating a physical state, mental state, and economical state of the user U. A use state information acquisition unit 112 of the acquisition unit 101 acquires information indicating a state of the predetermined action by the user U as state information. A generation unit 102 generates information indicating an influence exerted on the physical state, mental state, and economical state of the user U by the state of the predetermined action by the user U on the basis of a combination of various kinds of information acquired by the acquisition unit 101. A notification control unit 103 executes control for notifying the user U of the influence information generated.SELECTED DRAWING: Figure 5
Patent JP-2022118411-A (JP)
Title: Semiconductor device and inspection method
Inventor: TACHI TSUYOSHI
IPC: H01L23/50
Filed: 2021-02-02
Abstract: To provide an inspection method by which deterioration in a wire connection state can be detected with high accuracy in a state where a semiconductor device is mounted on a circuit board, and a semiconductor device suitable for the inspection method.SOLUTION: A semiconductor device A1 comprises: a semiconductor element 6 including an element principal surface 6a, an element rear surface 6b, an electrode 61 and an electrode 62 disposed on the element principal surface 6a; a lead 1 on which the semiconductor element 6 is mounted; a lead 2 conducted to the electrode 61; a lead 3 conducted to the electrode 62; a plurality of wires 71 bonded to the electrode 61 and the lead 2; and a sealing resin 8 covering the semiconductor element 6. The sealing resin 8 includes a resin principal surface 81 directed to the same side as the element principal surface 6a, and a resin side face 83 communicating with the resin principal surface 81. The lead 2 includes an exposure part (top face 27) exposed from the sealing resin 8. The lead 3 includes an exposure part (terminal end face 34) exposed from the sealing resin 8. The exposure part of the lead 2 includes a portion which is positioned closer to the resin principal surface 81 than the exposure part of the lead 3.SELECTED DRAWING: Figure 3
Patent JP-2022119060-A (JP)
Title: Corrosion damage computation unit, corrosion damage computation system, and corrosion damage computation method for low pressure turbine rotor blade implanted part
Inventor: SAITO KAZUHIRO
IPC: G01N17/00
Filed: 2021-02-03
Abstract: To provide a corrosion damage computation unit and a corrosion damage computation method for a low pressure turbine rotor blade implanted part capable of computing a corrosion depth as corrosion damage to the low pressure turbine rotor blade implanted part.SOLUTION: A generated corrosion damage computation unit is configured to compute a corrosion depth of an implanted part of a low-pressure turbine rotor blade as corrosion damage, and comprises a generation part and a computation part. The generation part uses operation data including information on at least any of load variation, actuation, and stopping of a low-pressure turbine rotor to generate corrosion characteristics of the implanted part in time series. The computation part computes the corrosion depth at the implanted part in time series based upon a growing speed of corrosion corresponding to the time-series corrosion characteristics.SELECTED DRAWING: Figure 2
Patent JP-2022124133-A (JP)
Title: Material for forming organic film, substrate for manufacturing semiconductor device, method for forming organic film, patterning process, and compound for forming organic film
Inventor: KOORI DAISUKE
IPC: C08F38/00
Filed: 2021-02-15
Abstract: To provide a compound that is cured even in an inert gas and can form an organic underlayer film having excellent heat resistance, planarizing properties, and coatability and adhesion on a substrate; and a material for forming an organic film.SOLUTION: A material for forming an organic film contains: (A) a compound for forming an organic film, represented by the following formula (1A); and (B) an organic solvent, where W1 represents a tetravalent or hexavalent organic group, and each R1 independently represents a group represented by the following formula (1B). A hydrogen atom of a benzene ring in the formula is optionally substituted with a fluorine atom.SELECTED DRAWING: Figure 1
Patent JP-2022124137-A (JP)
Title: Writability improvement sheet
Inventor: WATANABE AKIHIRA
IPC: B32B33/00
Filed: 2021-02-15
Abstract: To provide a writability improvement sheet that is excellent in writability with a touch pen and has antiviral properties.SOLUTION: A writability improvement sheet 1 comprises a substrate 11 and a writability improvement layer 12 with which a touch pen is brought into contact. The writability improvement layer 12 contains an antiviral agent. When, in the writability improvement sheet 1, a pen tip of a touch pen having a hard felt core with a pen tip diameter of 0.5 mm is brought into contact with a surface of the writability improvement layer 12 in a vertical direction under a pressure condition of a 3.92 N load, resistance of the pen tip is measured while the pen tip is moved in one arbitrary direction parallel to the surface of the writability improvement layer 12 at a speed of 100 mm/min, and an obtained moving distance-pen tip resistance chart is Fourier transformed, the number of peaks at an amplitude of 1.5 or more in a frequency range of 1-2 Hz acquired from a frequency-amplitude chart obtained through the transformation is 3 to 20.SELECTED DRAWING: Figure 1
Patent JP-2022124227-A (JP)
Title: Gas barrier film and production method therefor, and polarizing plate and image display device
Inventor: ITO HONAMI
IPC: H01L51/50
Filed: 2021-02-15
Abstract: To provide a gas barrier film that has excellent gas barrier properties and also has excellent transparency and bending resistance.SOLUTION: A gas barrier film (1) is provided with a gas barrier layer (20) on at least one surface of a transparent film (11). The gas barrier layer comprises a silicon oxynitride layer comprising silicon, oxygen and nitrogen as constituent elements. The silicon oxynitride layer preferably has an infrared absorption peak in 2,180-2,280 cm-1. In one embodiment, the silicon oxynitride layer is formed according to CVD by introducing trisilylamine, nitrogen and oxygen into a chamber.SELECTED DRAWING: Figure 1
Patent JP-2022124363-A (JP)
Title: Friction material for brakes, and brake pad
Inventor: YASUDA MAKOTO
IPC: F16D69/02
Filed: 2021-02-15
Abstract: To provide a friction material for brakes that is used both when a vehicle is travelling and when it is parked.SOLUTION: A friction material is a sintered body of raw material powder containing 20-50 mass% of copper, 7-25 mass% of graphite, 8-35 mass% of nickel, and abrasive particles having a particle diameter of 40-70 μm. The abrasive particles have a modified Mohs' hardness of 8-12, and are present in the friction material for brakes at a density of 20-50 (particles/mm2).SELECTED DRAWING: None
Patent JP-2022132706-A (JP)
Title: Anti-inflammatory non-fucosylated immunoglobulin preparation and method for producing the same
IPC: A61P31/04
Filed: 2021-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a new therapeutic agent to inflammatory disease such as autoimmune disease. 
     SOLUTION: In an anti-inflammatory non-fucosylated immunoglobulin preparation, an IgG antibody contained therein comprises a human serum IgG antibody in which a carbohydrate chain illustrated below is bound to asparagine 297 (Asn297) of the Fc portion. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022127350-A (JP)
Title: Plant type household electrical appliance
Inventor: HANAZONO SONOE
IPC: A41G1/00
Filed: 2021-02-19
Abstract: To provide a plant type household electrical appliance that is an artificial plant capable of exhibiting a living property.SOLUTION: The plant type household electrical appliance placed indoors comprises: a pot part 11; a stem part 12 extending upwards from a top face of the pot part; and a leaf part 13 and a flower part 15 attached to the stem part. The leaf part has a solar cell module 132. The pot part has a storage battery 18 that stores electrical power generated by the solar cell module. The flower part includes a plurality of petals 151 that open/close using the electrical power stored in the storage battery, and a light-emitting part 155 provided inside the petals which emits light using the electrical power stored in the storage battery. A control device controls opening/closing of the petals and controls the light-emitting part so as to turn on when the petals are open and turn off when the petals are closed.SELECTED DRAWING: Figure 2
Patent JP-2021106269-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H01L27/32
Filed: 2021-02-22
Abstract: To provide a display device that suppresses variation in current value, caused by variation in threshold voltage of a transistor, and to provide a display device small in deviation from luminance specified by a video signal and high in duty ratio.SOLUTION: A semiconductor device has a pixel constitution including: a load such as a light-emitting element; a transistor 110 for controlling a current value to be supplied to a load; a holding capacitor; and a first switch 111 to a fourth switch 114. After a threshold voltage of the transistor is held in the holding capacitor, a potential corresponding to a video signal is input to a pixel, and a voltage obtained by adding a potential to the threshold voltage is held, thereby suppressing variation in current value, caused by variation in threshold voltage of the transistor. Therefore, a desired current can be supplied to a load such as a light-emitting element, and a display device having a high duty ratio can be provided by changing a potential of a power supply line.SELECTED DRAWING: Figure 7
Patent JP-2022128284-A (JP)
Title: Gravure plate, gravure printer and manufacturing method of laminate type electronic component
Inventor: KOKAWA SHINICHI
IPC: H05K3/46
Filed: 2021-02-22
Abstract: To provide a gravure plate which, while securing fluidity of a paste between adjacent cells, further can sufficiently secure a starting point of transfer on a transfer sheet of a paste.SOLUTION: A gravure plate 2 having a cylindrical or columnar shape is provided on its outer peripheral surface with a concave portion 13 for holding a paste 12 to be transferred on a transfer sheet 3, in which provided are, in the inside of the concave portion 13, a vertical bank 15 extending in a peripheral direction of the outer peripheral surface, a longitudinal bank 16 in which one end is connected to the first vertical bank 15 of the vertical banks 15, the other end extends toward the second vertical bank 15 side extending adjacent the first vertical bank 15 and not in contact with the second vertical bank 15, a transfer aide section 20 provided at a tip end of the other end of the longitudinal bank 16, and a wear prevention section 21 provided between the transfer aide section 20 and the second vertical bank 15.SELECTED DRAWING: Figure 5
Patent JP-2022131526-A (JP)
Title: Internal meshing planetary gear device and joint device for robot
Inventor: LIN WENJIE
IPC: F16H1/32
Filed: 2021-02-26
Abstract: To provide an internal meshing planetary gear device and a joint device for a robot capable of easily suppressing angular transmission error.SOLUTION: An internal meshing planetary gear device 1A includes a bearing member 6A, an internal gear 2, a planetary gear 3, a plurality of inner pins 4, and a supporting structure 40. The plurality of inner pins 4 rotate relatively to the internal gear 2 while revolving in loose holes 32 in a state of being inserted to each of the plurality of loose holes 32 formed on the planetary gear 3. In non-rotation of the plurality of inner pins 4 to the internal gear 2, preload is applied to each of the plurality of inner pins 4 as each of inner peripheral surfaces 321 of the plurality of loose holes 32 is pressed. The supporting structure 40 supports each of the plurality of inner pins 4 to cancel moment generated on each of the plurality of inner pins 4 by the preload.SELECTED DRAWING: Figure 11
Patent JP-2022132887-A (JP)
Title: fuel cell system
Inventor: KASAHARA YUKI
IPC: H01M8/04746
Filed: 2021-03-01
Abstract: To provide a fuel cell system in which the abnormal opening/closing of an exhaust drain valve can be determined.SOLUTION: A fuel cell system includes: a fuel cell 20; an oxidant gas supplying pipeline 31 through which oxidant gas to the fuel cell flows; an oxidant off-gas discharge pipeline 32 through which oxidant off-gas from the fuel cell flows; a pressure regulating valve 38 provided in the oxidant off-gas discharge pipeline 32 to adjust the pressure of the oxidant gas in the fuel cell; a gas-liquid separator 37 provided in the oxidant off-gas discharge pipeline to separate liquid water from the oxidant off-gas; an exhaust drain valve 39 serving as both exhaust and drainage from a liquid reservoir 37a of the gas-liquid separator; a pressure sensor 40 measuring the pressure of the oxidant gas in the fuel cell; and an ECU 10 which, after controlling the pressure regulating valve to have a predetermined degree of opening such that the pressure of the oxidant gas in the fuel cell becomes target pressure, performs pressure control to adjust the degree of opening of the pressure regulating valve such that pressure based on a measured value measured by the pressure sensor becomes the target pressure, and if the adjustment width of the degree of opening of the pressure regulating valve in the pressure control is greater than a predetermined value, determines that the opening/closing of the exhaust drain valve is abnormal.SELECTED DRAWING: Figure 2
Patent JP-2022133505-A (JP)
Title: rice cooker
Inventor: NINAGAWA TOMOYA
IPC: A47J27/00
Filed: 2021-03-02
Abstract: To solve a problem of a rice cooker in which, if closing a lid body without a lid is repeated, an inner pot, particularly the upper surface part, is damaged by the impact of collision, and the appearance of the inner pot is impaired.SOLUTION: In a rice cooker, when an inner lid is uninstalled in an external cover and a body is rotated in the closing direction with the external cover open as a reference, an inner lid stopper moves with the rotation after coming into contact with the upper end of the outer periphery of the inner pot, so that the inner lid stopper is abutted on the upper face of a wall part and the rotation of the external cover is regulated.SELECTED DRAWING: Figure 6
Patent JP-2022134716-A (JP)
Title: Method for manufacturing foam-molded product
Inventor: NISHIMURA KAZUKI
IPC: B29C44/58
Filed: 2021-03-04
Abstract: To provide a method capable of reducing a manufacturing cost of a foam-molded product having an opening.SOLUTION: A method for manufacturing a foam-molded product uses a foaming mold apparatus 5 having a lower mold 10, an upper mold 20, and a tubular trim blade 31b accommodated in an annular gap 17 opening on a mold surface 10a of the lower mold 10. The method for manufacturing a foam-molded product comprises a setting step, a foam-molding step and a trimming step, and is configured in that: a preformed skin 3 is set on the mold surface 10a of the lower mold 10, and a preformed core material 2 is set on a mold surface 20a of the upper mold 20 in a state where the trim blade 31b is retracted from the mold surface 10a of the lower mold 10; in a mold-clamping state, a foam layer 4 is formed by injecting and foaming a foaming raw material into a foam-molding space 6 between the core material 2 and the skin 3; and furthermore, in the mold-clamping state, the skin 3, the foam layer 4 and the core material 2 of a foam-molded product 1 are cut in this order by making the trim blade 31b project from the mold surface 10a of the lower mold 10, and an unnecessary part A of the foam-molded product 1 surrounded by the trim blade 31b is trimmed. Thus, the foam-molded product 1 having an opening 1a is obtained.SELECTED DRAWING: Figure 4
Patent JP-2022134917-A (JP)
Title: Resistance spot welding method and resistance spot welding device
Inventor: IZUNO KYOSUKE
IPC: B23K11/24
Filed: 2021-03-04
Abstract: To provide a technique that is able to improve the estimation accuracy of a nugget diameter in resistance spot welding.SOLUTION: A resistance spot welding method comprises: a main joining step of melting and joining a to-be-welded material; and a preparation step that is performed before the main joining step, the preparation step of preparing a master resistance value as a master pattern in the main joining step, wherein the main joining step includes: a resistance correction step of, by using a correction value in a predetermined decision interval that is a difference between the master resistance value and a main resistance value that is a value of an electric resistance calculated in the main joining step, correcting the main resistance value in the main joining step in a correction interval after the decision interval; and an estimation step of, by using a difference between a corrected resistance value which is the main resistance value corrected by the resistance correction step, and the master resistance value, estimating a nugget diameter in the correction interval.SELECTED DRAWING: Figure 7
Patent JP-2022137860-A (JP)
Title: circuit device
Inventor: NAKAGUCHI SHINNOSUKE
IPC: H01H37/76
Filed: 2021-03-09
Abstract: To provide a circuit device in which the amount of heat generated by a conductor is small when a current flows through a conductor.SOLUTION: A vehicle circuit device is placed in a power supply path. In the circuit device, a first conductive pattern 15 and a second conductive pattern 16 are arranged on an insulating layer 10. The first conductive pattern 15 and the second conductive pattern 16 are connected by a fuse (circuit element) 13. A bus bar 14 is arranged on the first conductive pattern 15. Therefore, the amount of heat generated by the conductor when a current flows through the conductor formed by the bus bar 14 and the first conductive pattern 15 is small.SELECTED DRAWING: Figure 2
Patent JP-2022138210-A (JP)
Title: Three-dimensional camera
Inventor: IWAMOTO YUTAKA
IPC: G03B17/56
Filed: 2021-03-10
Abstract: To provide a three-dimensional camera capable of inspecting an object to be photographed by one-time scanning by eliminating the influence of occurrence of blind spot and multiple reflection of laser.SOLUTION: A three-dimensional camera 100 includes a first light projecting unit 102, a second light projecting unit 103, a first imaging unit 104, and a second imaging unit 105. The first light projecting unit 102 and the second light projecting unit 103 alternately emit light for three-dimensional distance measurement, and the first imaging unit 104 and the second imaging unit 105 capture respectively images of the light for three-dimensional distance measurement that is reflected by an object to be imaged.SELECTED DRAWING: Figure 1
Patent JP-2022138741-A (JP)
Title: Refund object determination device, refund object determination system, refund object determination program, and refund object determination method
Inventor: KATO TOMOYA
IPC: G07B15/00
Filed: 2021-03-11
Abstract: To allow for determining whether a ticket for use in getting on a train, which is held by a passenger having left a station, is a refund object or not even if the ticket was issued by using means for which rewriting stored contents and printing on a ticket surface are difficult in a ticket examination device.SOLUTION: A refund object determination device comprises first acquisition means (communication unit 133) for acquiring two-dimensional code data D13 read by a ticket examination device 150 and determination means (control unit 131) for determining whether a refund to a user of a ticket from which the two-dimensional code data D13 is acquired is necessary or not.SELECTED DRAWING: Figure 1